package com.yzh.oop10;

class Person {
    public String name;
    public Person(String name) {
        this.name = name;
    }
}
public class Test {
    public static void main(String[] args) {
        final Person person = new Person("欧欧");
        person.name = "美美";
    }
}

interface Test1{
    public static void tessss(){

    }
    public default void tests(){

    }
    private void test(){

    }

}
interface Test2{

}
interface Test3{

}
interface Test4 extends Test1,Test2,Test3{

}